Please show that the parameter curve : { },( ) is a sphere curve. then write the formular of the sphere. Thanks very much
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Originally Posted by Xingyuan Please show that the parameter curve : { },( ) is a sphere curve. then write the formular of the sphere. Thanks very much let so the curve is: we want to find the constants such that for all i.e. simplifying the LHS gives us: thus: so, just for fun, you can check my result by proving that:
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